✔ 最佳答案
Well..It is hard to tell because Intel has different CPU types, which are Pentimum 4 HT, Pentimum 4 EE, Pentimum D, Core Duo , Core 2 Duo, Core 2 Quad, Celeron, Xeron, etc. Basically all CPU from Intel are stable and fast.
Celeron is the one who doesn't have the cache memory on the CPU, and doesnt do as much calculation as other CPU above. that's mean that is the slowest CPU type in Intel. If you don't need to do any 3D graphic, programming , anything applicaiton that wont take too much CPU load. Celeron is good enough for all your work.
Let me know if you wan to know other CPU types.